Effects of operational variables on rotary valve metering system for a variable rate technology fertilizer applicator for oil palm
In the Malaysian oil palm plantation, fertilizer application was observed to be done manually or mechanically at uniform rate without due consideration to nutrient variability. The available constant rate mechanical fertilizer spreaders on oil palm plantation were found to be susceptible to excessiv...
Main Authors: | , , , , |
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Format: | Article |
Language: | English |
Published: |
Asian Network for Scientific Information
2013
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Online Access: | http://psasir.upm.edu.my/id/eprint/28691/1/Effects%20of%20operational%20variables%20on%20rotary%20valve%20metering%20system%20for%20a%20variable%20rate%20technology%20fertilizer%20applicator%20for%20oil%20palm.pdf |